DE69720423T2 - Hochdruck-, Kraftstoffförderpumpe - Google Patents

Hochdruck-, Kraftstoffförderpumpe

Info

Publication number
DE69720423T2
DE69720423T2 DE69720423T DE69720423T DE69720423T2 DE 69720423 T2 DE69720423 T2 DE 69720423T2 DE 69720423 T DE69720423 T DE 69720423T DE 69720423 T DE69720423 T DE 69720423T DE 69720423 T2 DE69720423 T2 DE 69720423T2
Authority
DE
Germany
Prior art keywords
high pressure
feed pump
fuel feed
fuel
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69720423T
Other languages
English (en)
Other versions
DE69720423D1 (de
Inventor
Shuzo Isozumi
Hideki Morikaku
Keiichi Konishi
Wakaki Miyaji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69720423D1 publication Critical patent/DE69720423D1/de
Publication of DE69720423T2 publication Critical patent/DE69720423T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • F04B53/146—Piston-rod guiding arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing
    • F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/166—Cylinder liners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69720423T 1997-05-16 1997-12-02 Hochdruck-, Kraftstoffförderpumpe Expired - Lifetime DE69720423T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12702997A JP3309765B2 (ja) 1997-05-16 1997-05-16 高圧燃料供給ポンプ

Publications (2)

Publication Number Publication Date
DE69720423D1 DE69720423D1 (de) 2003-05-08
DE69720423T2 true DE69720423T2 (de) 2003-12-24

Family

ID=14949919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720423T Expired - Lifetime DE69720423T2 (de) 1997-05-16 1997-12-02 Hochdruck-, Kraftstoffförderpumpe

Country Status (8)

Country Link
US (1) US5921760A (de)
EP (1) EP0878621B1 (de)
JP (1) JP3309765B2 (de)
KR (1) KR100310926B1 (de)
CN (1) CN1070577C (de)
DE (1) DE69720423T2 (de)
IN (1) IN191899B (de)
TW (1) TW360334U (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477665B1 (de) 1999-02-09 2008-04-23 Hitachi, Ltd. Hochdruckbrennstoffpumpe für eine Brennkraftmaschine
JP3924999B2 (ja) 1999-08-12 2007-06-06 株式会社日立製作所 燃料ポンプ及びそれを用いた筒内噴射エンジン
DE19938504A1 (de) * 1999-08-13 2001-03-08 Bosch Gmbh Robert Einzylinder-Hochdruckpumpe
DE19956092A1 (de) * 1999-11-22 2000-10-26 Siemens Ag Kolbenpumpe, insbesondere Hochdruck-Radialkolbenpumpe
JP3905282B2 (ja) * 2000-04-18 2007-04-18 トヨタ自動車株式会社 高圧ポンプ
EP1160451B1 (de) * 2000-05-31 2004-08-04 Holger Clasen KG (GmbH & Co.) Kolbenpumpe
WO2002055881A1 (fr) * 2001-01-05 2002-07-18 Hitachi, Ltd. Pompe a liquide et pompe d'alimentation en carburant haute pression
DE10134069B4 (de) * 2001-07-13 2011-07-07 Robert Bosch GmbH, 70469 Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine
JP2003148294A (ja) * 2001-11-12 2003-05-21 Hitachi Ltd 燃料ポンプ及び筒内噴射エンジン
DE10310169B4 (de) * 2002-03-13 2011-07-14 Continental Teves AG & Co. OHG, 60488 Radialkolbenpumpe für Fahrzeugbremsanlagen
US20050100466A1 (en) * 2003-01-09 2005-05-12 Nobuo Aoki Fuel supply pump
DE102004012950A1 (de) * 2004-03-17 2005-10-13 Man B & W Diesel Ag Hochdruck-Pumpenkolben-Zylindereinheit
JP4922794B2 (ja) * 2007-03-12 2012-04-25 日立オートモティブシステムズ株式会社 流体ポンプ及び高圧燃料供給ポンプ
JP5039507B2 (ja) * 2007-10-31 2012-10-03 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプおよびその製造方法
US7966993B2 (en) * 2008-09-30 2011-06-28 Caterpillar Inc. Fuel injection pump having a barrel expansion control sleeve
JP5478051B2 (ja) * 2008-10-30 2014-04-23 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
KR101393524B1 (ko) * 2008-11-18 2014-05-09 기아자동차 주식회사 고압 연료 펌프
US8495987B2 (en) * 2010-06-10 2013-07-30 Stanadyne Corporation Single piston pump with dual return springs
JP5810943B2 (ja) * 2012-01-27 2015-11-11 株式会社デンソー 高圧燃料ポンプ
ITMI20131969A1 (it) * 2013-11-26 2015-05-27 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
JP6546807B2 (ja) * 2015-08-04 2019-07-17 三菱重工業株式会社 燃料噴射ポンプ、燃料噴射装置、内燃機関
GB2549141A (en) * 2016-04-08 2017-10-11 Delphi Int Operations Luxembourg Sarl Fuel pump
US20210164463A1 (en) * 2017-10-19 2021-06-03 Active Tools International (Hk) Ltd. Air compressor cylinder, air compressor, vehicle seat, and vehicle
WO2022014150A1 (ja) * 2020-07-17 2022-01-20 日立Astemo株式会社 燃料ポンプ
JP2023008575A (ja) * 2021-07-06 2023-01-19 三菱重工エンジン＆ターボチャージャ株式会社 燃料ポンプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880043A (en) * 1955-05-23 1959-03-31 Westinghouse Air Brake Co Conversion brake cylinder
CH402613A (de) * 1961-02-27 1965-11-15 Hatz Motoren Kolbenpumpe mit sternförmig angeordneten Pumpeneinheiten
US3209659A (en) * 1962-12-31 1965-10-05 Felt Products Mfg Co Cylinder sleeve seal
US3333513A (en) * 1963-01-15 1967-08-01 Wettstein Fritz Alexander Guide arrangement for pistons and cylinders
US3902404A (en) * 1972-01-29 1975-09-02 Pumpenfabrik Urach Sealing sleeve arrangement
JP2705236B2 (ja) * 1988-10-27 1998-01-28 株式会社デンソー 三方電磁弁
DE4227853C2 (de) * 1992-08-22 1996-05-30 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
JP3077738B2 (ja) * 1994-04-28 2000-08-14 株式会社デンソー 高圧サプライポンプ
JP3199105B2 (ja) * 1994-06-24 2001-08-13 株式会社デンソー 高圧燃料供給ポンプ
DE19522306B4 (de) * 1994-06-24 2004-08-26 Denso Corp., Kariya Hochdruck-Kraftstoffzuführungspumpe
JPH08210219A (ja) * 1995-02-06 1996-08-20 Nippondenso Co Ltd 高圧燃料供給装置

Also Published As

Publication number Publication date
IN191899B (de) 2004-01-10
EP0878621A2 (de) 1998-11-18
JP3309765B2 (ja) 2002-07-29
EP0878621A3 (de) 2000-05-17
EP0878621B1 (de) 2003-04-02
US5921760A (en) 1999-07-13
TW360334U (en) 1999-06-01
CN1199819A (zh) 1998-11-25
CN1070577C (zh) 2001-09-05
KR19980086462A (ko) 1998-12-05
KR100310926B1 (ko) 2001-12-17
DE69720423D1 (de) 2003-05-08
JPH10318091A (ja) 1998-12-02

Similar Documents

Publication Publication Date Title
DE69720423T2 (de) Hochdruck-, Kraftstoffförderpumpe
GB2324123B (en) High pressure fuel pump assembly
GB2340893B (en) High pressure pump
DE59710857D1 (de) Hochdruckpumpe
DE69720603D1 (de) Hochdruckpumpe
DE59809920D1 (de) Kolbenpumpe zur kraftstoffhochdruckversorgung
GB2335237B (en) Fuel pump arrangement
DE59803797D1 (de) Radialkolbenpumpe zur kraftstoffhochdruckversorgung
DE59811410D1 (de) Förderpumpe
DE19880317T1 (de) Hochdruckpumpe
DE69822698D1 (de) Kraftstoffhochdruckpumpe
GB9701877D0 (en) Fuel pump
DE69809878D1 (de) Brennstoffhochdruckpumpe
DE59809494D1 (de) Radialkolbenpumpe zur kraftstoffhochdruckversorgung
DE59809794D1 (de) Radialkolbenpumpe zur kraftstoffhochdruckversorgung
DE69917407D1 (de) Brennstoffhochdruckpumpsystem
DE60029422D1 (de) Kraftstoffhochdruckpumpe
IT238464Y1 (it) Distributore multiplo per utenze di bassa pressione.
MXPA01010277A (es) Cilindro para retardar la presion del combustible.
DE59809562D1 (de) Radialkolbenpumpe zur kraftstoffhochdruckversorgung
DE50009529D1 (de) Hochdruckförderpumpe
DE59812164D1 (de) Förderpumpe
ZA983206B (en) Peristaltic pump.
DE29706316U1 (de) Förderpumpe
DE29705445U1 (de) Hochdruckpumpe

Legal Events

Date Code Title Description
8364 No opposition during term of opposition